@media (min-width: 751px) {
  .page-index {
    /* min-height: 100vh; */
    display: flex;
    flex-direction: column;
    padding-top: 70px;
  }
  .page-index .main-content {
    flex: 1;
  }
  .page-index .main-content .container {
    display: flex;
  }
  .page-index .main-content .container #menu {
    position: fixed;
    width: 140px;
    padding: 40px 0px 20px;
  }
  .page-index .main-content .container .content-block-wrap {
    flex: 1;
    padding: 20px 20px;
    margin-left: 140px;
  } 
  
  .page-index .main-content .container #menu .menu-item {
    box-sizing: border-box;
    height: 30px;
    line-height: 20px;
    cursor: pointer;
    margin: 10px;
    border-radius: 4px;
    padding: 5px 10px;
  }
  .page-index .main-content .container #menu .menu-item a {
    color: inherit;
  }
  .page-index .main-content .container #menu .menu-item:hover {
    background-color:  #95b312;
    color: #fff;
  }
  .page-index .main-content .container #menu .menu-item.active {
    background-color:  #95b312;
    color: #fff;
  }
  
  
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
  }
  
  .page-index .main-content .container .content-block-wrap .content-block .content-block-title {
    font-size: 16px;
    text-align: left;
    margin: 10px 0 20px;
    padding-top: 20px;
    font-weight: 700;
  }
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap {
    display: flex;
    flex-wrap: wrap;
  }
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap .content-block-item{
    width: 310px;
    background: #fff;
    display: -webkit-box;
    display: flex;
    box-shadow: 0 1px 5px rgba(180,195,255,.3);
    -webkit-transition: all .2s ease;
    transition: all .2s ease;
    -webkit-box-align: center;
    align-items: center;
    padding: 15px 10px;
    margin-bottom: 20px;
    border-radius: 2px;
    cursor: pointer;
  }
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap .content-block-item:not(:nth-child(3n + 1)){
    margin-left: 45px;
  }
  
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap .content-block-item:hover {
    box-shadow: 0 1px 5px rgba(180,195,255,.9);
  }
  
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap img {
    width: 30px;
    height: 30px;
    margin-right: 10px;
  }
  
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap .content-block-item-wrap-info .content-block-item-wrap-info-title {
    font-size: 14px;
    line-height: 20px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
  
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap .content-block-item-wrap-info .content-block-item-wrap-info-desc {
    font-size: 12px;
    line-height: 20px;
    color: #888ea2;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    width:220px;
  }
}

@media (max-width: 750px) {
  :root {
    font-size: 10px;
  }
  .page-index .main-content .container {
    width: 100%;
  }
  .page-index .main-content .container #menu {
    display: none;
  }
  .page-index .main-content .container #content {
    box-sizing: border-box;
    padding: 0 5%;
  }
  .page-index .main-content .container #content .content-block {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .page-index .main-content .container #content .content-block .content-block-title {
    font-size: 1.6rem;
    margin: 1rem 0 2rem;
    padding-top: 2rem;
    font-weight: 700;
    align-self: flex-start;
  }
  .page-index .main-content .container #content .content-block .content-block-item-wrap {
    width: 100%;
  }
  .page-index .main-content .container #content .content-block .content-block-item-wrap .content-block-item {
    width: 100%;
    background: #fff;
    display: -webkit-box;
    display: flex;
    box-shadow: 0 1px 5px rgba(180,195,255,.3);
    -webkit-transition: all .2s ease;
    transition: all .2s ease;
    -webkit-box-align: center;
    align-items: center;
    padding: 1.5rem 1rem;
    margin-bottom: 1rem;
    border-radius: 0.4rem;
    cursor: pointer;
  }
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap img {
    width: 3rem;
    height: 3rem;
    margin-right: 1rem;
  }
  
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap .content-block-item-wrap-info .content-block-item-wrap-info-title {
    font-size: 1.4rem;
    line-height: 2rem;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
  
  .page-index .main-content .container .content-block-wrap .content-block .content-block-item-wrap .content-block-item-wrap-info .content-block-item-wrap-info-desc {
    font-size: 1.2rem;
    line-height: 2rem;
    color: #888ea2;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
}
